How fast can your newborn empty your breast?

Kingston54

I know I'm an over producer. I always had way more than enough milk with DS. My new LO doesn't feed very long, maybe 1215 minutes on one side every 3 hours and she's done. Doesn't matter what I do to try to wake her. If I get her on the other side, she just ends up spitting it up. She has plenty of dirty diapers, so I know she's getting stuff out.

Do you think it's possible she's able to eat this quickly at only 12 days old?

Thanks!